Top definition
The act of using one's thumb or thumbs to infiltrate one's anal or vaginal opening using extreme force and excessive repetitions. Similar to finger blast.
Yo bro, I thumb blasted the shit out of that girl from the bar last night.
by banditoslover05 July 03, 2011
Get the mug
Get a Thumb Blast mug for your Facebook friend Vivek.

Available Domains :D

  • thumbblast.se
  • thumbblast.ninja
  • thumbblast.men
  • thumbblast.org
  • thumbblast.net